He attacked the people in the church and killed the priest in his ‘unsupervised’ window of time.
Via Mirror:
One of the Normandy church murderers was a convicted terrorist who was meant to be living with his parents with an electronic tag on his ankle, according to security sources.
The astonishing revelation – made to the French TV news channel I-Tele – well cause further outrage in a country devastated by constant security failings.
Two attackers were shot dead by police commandos during the siege at Saint-Etienne-du-Rouvray this morning, and their identities are already known to the authorities.
One, who lived close to the church, is said to have left for Syria in 2015 to try and join Islamic State, but he was arrested in Turkey.
He was jailed for terrorist offences following a short trial in France, before being released on March 2nd this year.